X-Git-Url: http://www.aleph1.co.uk/gitweb/?p=yaffs-website;a=blobdiff_plain;f=web%2Fcore%2Fmodules%2Fdatetime%2Fsrc%2FPlugin%2Fviews%2Fsort%2FDate.php;fp=web%2Fcore%2Fmodules%2Fdatetime%2Fsrc%2FPlugin%2Fviews%2Fsort%2FDate.php;h=0049e867feb7a1681e716e8dc319cd00f4132805;hp=2c8338ad259945bc72f94278c3b2669a9995ca26;hb=af6d1fb995500ae68849458ee10d66abbdcfb252;hpb=680c79a86e3ed402f263faeac92e89fb6d9edcc0

diff --git a/web/core/modules/datetime/src/Plugin/views/sort/Date.php b/web/core/modules/datetime/src/Plugin/views/sort/Date.php
index 2c8338ad2..0049e867f 100644
--- a/web/core/modules/datetime/src/Plugin/views/sort/Date.php
+++ b/web/core/modules/datetime/src/Plugin/views/sort/Date.php
@@ -2,6 +2,8 @@
 
 namespace Drupal\datetime\Plugin\views\sort;
 
+use Drupal\datetime\Plugin\Field\FieldType\DateTimeItem;
+use Drupal\views\FieldAPIHandlerTrait;
 use Drupal\views\Plugin\views\sort\Date as NumericDate;
 
 /**
@@ -14,12 +16,38 @@ use Drupal\views\Plugin\views\sort\Date as NumericDate;
  */
 class Date extends NumericDate {
 
+  use FieldAPIHandlerTrait;
+
   /**
+   * Determines if the timezone offset is calculated.
+   *
+   * @var bool
+   */
+  protected $calculateOffset = TRUE;
+
+  /**
+   * {@inheritdoc}
+   */
+  public function __construct(array $configuration, $plugin_id, $plugin_definition) {
+    parent::__construct($configuration, $plugin_id, $plugin_definition);
+
+    $definition = $this->getFieldStorageDefinition();
+    if ($definition->getSetting('datetime_type') === DateTimeItem::DATETIME_TYPE_DATE) {
+      // Timezone offset calculation is not applicable to dates that are stored
+      // as date-only.
+      $this->calculateOffset = FALSE;
+    }
+  }
+
+  /**
+   * {@inheritdoc}
+   *
    * Override to account for dates stored as strings.
    */
   public function getDateField() {
-    // Return the real field, since it is already in string format.
-    return "$this->tableAlias.$this->realField";
+    // Use string date storage/formatting since datetime fields are stored as
+    // strings rather than UNIX timestamps.
+    return $this->query->getDateField("$this->tableAlias.$this->realField", TRUE, $this->calculateOffset);
   }
 
   /**